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Fix bug sometimes causing missing (or spurious) wraparound copy-and-paste

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This commit is contained in:
Keith Winstein
2012-04-02 19:04:26 -04:00
parent 7542070b8f
commit 8221838f51
4 changed files with 22 additions and 14 deletions
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src/terminal/terminaldisplay.cc
+4 -4
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@@ -175,8 +175,8 @@ std::string Display::new_frame( bool initialized, const Framebuffer &last, const
if ( (frame.cursor_x >= f.ds.get_width())
&& (frame.y < f.ds.get_height() - 1)
&& f.get_row( frame.y )->wrap
&& (!initialized || !frame.last_frame.get_row( frame.y )->wrap) ) {
&& f.get_row( frame.y )->get_wrap()
&& (!initialized || !frame.last_frame.get_row( frame.y )->get_wrap()) ) {
/* next write will wrap */
frame.cursor_x = 0;
frame.cursor_y++;
@@ -185,8 +185,8 @@ std::string Display::new_frame( bool initialized, const Framebuffer &last, const
/* Turn off wrap */
if ( (frame.y < f.ds.get_height() - 1)
&& (!f.get_row( frame.y )->wrap)
&& (!initialized || frame.last_frame.get_row( frame.y )->wrap) ) {
&& (!f.get_row( frame.y )->get_wrap())
&& (!initialized || frame.last_frame.get_row( frame.y )->get_wrap()) ) {
frame.x = last_x;
if ( initialized ) {
frame.last_frame.reset_cell( frame.last_frame.get_mutable_cell( frame.y, frame.x ) );